22110319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 31518720

約数和(自身を除く): 9408401

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 127, 133, 187, 209, 323, 539, 833, 889, 931, 1309, 1397, 1463, 2159, 2261, 2413, 3553, 6223, 9163, 9779, 10241, 15113, 15827, 16891, 23749, 24871, 26543, 41021, 68453, 105791, 118237, 166243, 174097, 185801, 287147, 451231, 1163701, 1300607, 2010029, 3158617, 22110319]

約数ペア:

[(1, 22110319), (7, 3158617), (11, 2010029), (17, 1300607), (19, 1163701), (49, 451231), (77, 287147), (119, 185801), (127, 174097), (133, 166243), (187, 118237), (209, 105791), (323, 68453), (539, 41021), (833, 26543), (889, 24871), (931, 23749), (1309, 16891), (1397, 15827), (1463, 15113), (2159, 10241), (2261, 9779), (2413, 9163), (3553, 6223)]